We evaluated DLOs using a formal 2-reviewer process.
Over the course of 13 weeks, there was an increase in the number of reports filed from 0 to 1.6 per 100 patient admissions, which met special cause variation, and was subsequently sustained. Most events (66%) were true diagnostic errors and were found to be multifactorial after formal review.
We used quality improvement methodology, focusing on psychological safety, to increase physician reporting of DLOs. This growing data set has generated nuanced learnings that will guide future improvement work.
We used quality improvement methodology, focusing on psychological safety, to increase physician reporting of DLOs. This growing data set has generated nuanced learnings that will guide future improvement work.Peer victimization is recognized as a pressing public health issue, affecting ?1 in 5 youth. Although extensive research demonstrates the negative effects of peer victimization on youth mental health, considerably less is known about if and how peer victimization adversely impacts physical health. Focusing on studies published in the past 5 years, this state-of-the-art review synthesizes recent research examining the relationship between peer victimization and physical health outcomes among children and adolescents. In addition to reviewing evidence for associations between peer victimization and global subjective health indices (eg, somatic symptoms), I highlight several biological sequelae of victimization (eg, cortisol dysregulation, inflammation) that may increase long-term risk for illness and disease. I conclude by considering strengths and limitations of existing work and suggesting several key directions for future research. I also discuss implications for practitioners and the role primary care providers can play in promoting health among peer victimized youth.Environmental toxicants are chemicals that negatively affect human health. Although there are numerous ways to limit exposure, the ubiquitous nature of certain environmental toxicants makes it impossible to avoid them entirely. Consequently, scientists are continuously working toward developing strategies for combating their harmful effects. Using the nematode Caenorhabditis elegans, a model with many genetic and physiological similarities to humans, researchers in the Colaiácovo laboratory have identified several molecular mechanisms by which the toxic agent bisphenol A (BPA) interferes with reproduction. Here, we address their recent discovery that a widely available compound, Coenzyme Q10 (CoQ10), can rescue BPA-induced damage. This work is significant in that it poses a low-cost method for improving reproductive success in humans. The goal of this primer is to assist educators and students with navigating the paper entitled "Antioxidant CoQ10 Restores Fertility by Rescuing Bisphenol A-Induced Oxidative DNA Damage in the Caenorhabditis elegans Germline." It is ideally suited for integration into an upper-level undergraduate course such as Genetics, Cell and Molecular Biology, Developmental Biology, or Toxicology. The primer provides background information on the history of BPA, the utility of the C. https://www.selleckchem.com/products/hrs-4642.html elegans germ line as a model for studying reproductive toxicity, and research methods including assessment of programmed cell death, fluorescent microscopy applications, and assays to quantify gene expression. Questions for deeper exploration in-class or online are provided.Related article in GENETICS Hornos Carneiro MF, Shin N, Karthikraj R, Barbosa F Jr, Kannan K, Colaiácovo MP. Antioxidant CoQ10 restores fertility by rescuing bisphenol A-induced oxidative DNA damage in the Caenorhabditis elegans Germline. Genetics 214381-395.Caenorhabditis elegans survives on ephemeral food sources in the wild, and the species has a variety of adaptive responses to starvation. These features of its life history make the worm a powerful model for studying developmental, behavioral, and metabolic starvation responses. Starvation resistance is fundamental to life in the wild, and it is relevant to aging and common diseases such as cancer and diabetes. Worms respond to acute starvation at different times in the life cycle by arresting development and altering gene expression and metabolism. They also anticipate starvation during early larval development, engaging an alternative developmental program resulting in dauer diapause. By arresting development, these responses postpone growth and reproduction until feeding resumes. A common set of signaling pathways mediates systemic regulation of development in each context but with important distinctions. Several aspects of behavior, including feeding, foraging, taxis, egg laying, sleep, and associative learning, are also affected by starvation. A variety of conserved signaling, gene regulatory, and metabolic mechanisms support adaptation to starvation. Early life starvation can have persistent effects on adults and their descendants. With its short generation time, C. elegans is an ideal model for studying maternal provisioning, transgenerational epigenetic inheritance, and developmental origins of adult health and disease in humans. This review provides a comprehensive overview of starvation responses throughout the C. elegans life cycle.John W. Drake died 02-02-2020, a mathematical palindrome, which he would have enjoyed, given his love of "word play and logic," as stated in his obituary and echoed by his family, friends, students, and colleagues. Many aspects of Jan's career have been reviewed previously, including his early years as a Caltech graduate student, and when he was editor-in-chief, with the devoted assistance of his wife Pam, of this journal for 15 impactful years. During his editorship, he raised the profile of GENETICS as the flagship journal of the Genetics Society of America and inspired and contributed to the creation of the Perspectives column, coedited by Jim Crow and William Dove. At the same time, Jan was building from scratch the Laboratory of Molecular Genetics on the newly established Research Triangle Park campus of the National Institute of Environmental Health Science, which he headed for 30 years. This commentary offers a unique perspective on Jan's legacy; we showcase Jan's 1969 benchmark discovery of antimutagenic T4 DNA polymerases and the research by three generations (and counting) of scientists whose research stems from that groundbreaking discovery.